JP6781034B2 - 冷媒回路システムおよび冷媒回路システムの制御方法 - Google Patents

冷媒回路システムおよび冷媒回路システムの制御方法 Download PDF

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Publication number
JP6781034B2
JP6781034B2 JP2016242022A JP2016242022A JP6781034B2 JP 6781034 B2 JP6781034 B2 JP 6781034B2 JP 2016242022 A JP2016242022 A JP 2016242022A JP 2016242022 A JP2016242022 A JP 2016242022A JP 6781034 B2 JP6781034 B2 JP 6781034B2
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Japan
Prior art keywords
refrigerant
temperature
enthalpy
heat exchanger
gas
Prior art date
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Active
Application number
JP2016242022A
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English (en)
Japanese (ja)
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JP2018096621A (ja
Inventor
道明 中西
道明 中西
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Priority to JP2016242022A priority Critical patent/JP6781034B2/ja
Priority to EP17881376.2A priority patent/EP3460357A4/fr
Priority to PCT/JP2017/040965 priority patent/WO2018110185A1/fr
Publication of JP2018096621A publication Critical patent/JP2018096621A/ja
Application granted granted Critical
Publication of JP6781034B2 publication Critical patent/JP6781034B2/ja
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0314—Temperature sensors near the indoor heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0315—Temperature sensors near the outdoor heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/08—Exceeding a certain temperature value in a refrigeration component or cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2501—Bypass valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2103—Temperatures near a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP2016242022A 2016-12-14 2016-12-14 冷媒回路システムおよび冷媒回路システムの制御方法 Active JP6781034B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016242022A JP6781034B2 (ja) 2016-12-14 2016-12-14 冷媒回路システムおよび冷媒回路システムの制御方法
EP17881376.2A EP3460357A4 (fr) 2016-12-14 2017-11-14 Système de circuit de fluide frigorigène et procédé de commande d'un tel système
PCT/JP2017/040965 WO2018110185A1 (fr) 2016-12-14 2017-11-14 Système de circuit de fluide frigorigène et procédé de commande d'un tel système

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016242022A JP6781034B2 (ja) 2016-12-14 2016-12-14 冷媒回路システムおよび冷媒回路システムの制御方法

Publications (2)

Publication Number Publication Date
JP2018096621A JP2018096621A (ja) 2018-06-21
JP6781034B2 true JP6781034B2 (ja) 2020-11-04

Family

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JP2016242022A Active JP6781034B2 (ja) 2016-12-14 2016-12-14 冷媒回路システムおよび冷媒回路システムの制御方法

Country Status (3)

Country Link
EP (1) EP3460357A4 (fr)
JP (1) JP6781034B2 (fr)
WO (1) WO2018110185A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6929318B2 (ja) * 2019-03-28 2021-09-01 東プレ株式会社 冷凍装置及び冷凍装置の運転方法
CN110195925A (zh) * 2019-05-31 2019-09-03 宁波奥克斯电气股份有限公司 一种低温空气源热泵喷焓阀的控制方法及空调器
CN110486917B (zh) * 2019-08-23 2021-06-22 广东美的暖通设备有限公司 运行控制装置及方法、空调器和计算机可读存储介质
SE545516C2 (en) * 2020-01-30 2023-10-03 Swep Int Ab A refrigeration system and method for controlling such a refrigeration system
CN113091205B (zh) * 2020-08-19 2022-03-08 广州松下空调器有限公司 一种空调器异常检测方法及装置
CN216346591U (zh) * 2021-09-18 2022-04-19 青岛海尔空调电子有限公司 空调器
WO2023100233A1 (fr) * 2021-11-30 2023-06-08 三菱電機株式会社 Dispositif de climatisation
CN114738934B (zh) * 2022-03-29 2024-05-14 青岛海尔空调电子有限公司 一种空调器故障检测方法、检测装置及空调器
CN115289604B (zh) * 2022-08-12 2024-07-23 珠海格力电器股份有限公司 制热过负荷保护方法和装置、空调器
JP2025035117A (ja) * 2023-09-01 2025-03-13 三菱重工サーマルシステムズ株式会社 空気調和機
JP7601171B1 (ja) * 2023-09-29 2024-12-17 株式会社富士通ゼネラル 冷凍サイクル装置及び冷凍サイクル装置の制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3484866B2 (ja) * 1995-08-04 2004-01-06 三菱電機株式会社 冷凍装置
JPH1068553A (ja) * 1996-08-27 1998-03-10 Daikin Ind Ltd 空気調和機
JP2002349977A (ja) * 2001-05-24 2002-12-04 Denso Corp ヒートポンプサイクル
JP2003130481A (ja) * 2001-10-24 2003-05-08 Mitsubishi Heavy Ind Ltd 自動車用空調装置の蒸気圧縮式冷凍サイクル
JP2003214713A (ja) * 2002-01-23 2003-07-30 Matsushita Electric Ind Co Ltd 冷凍サイクル装置
JP4407689B2 (ja) * 2006-11-13 2010-02-03 三菱電機株式会社 ヒートポンプ給湯機
JP4740984B2 (ja) * 2008-06-19 2011-08-03 三菱電機株式会社 冷凍空調装置
JP2011043273A (ja) * 2009-08-20 2011-03-03 Panasonic Corp ヒートポンプ式加熱液体システム
US9869501B2 (en) * 2013-03-12 2018-01-16 Mitsubishi Electric Corporation Air-conditioning apparatus
JP6282135B2 (ja) * 2014-02-17 2018-02-21 東芝キヤリア株式会社 冷凍サイクル装置
DE102014222849A1 (de) * 2014-11-10 2016-05-12 BSH Hausgeräte GmbH Haushaltskältegerät und Kältemaschine dafür

Also Published As

Publication number Publication date
JP2018096621A (ja) 2018-06-21
EP3460357A4 (fr) 2019-07-03
WO2018110185A1 (fr) 2018-06-21
EP3460357A1 (fr) 2019-03-27

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